in Electromagnetics retagged by
107 views
0 votes
0 votes
The voltage of an electromagnetic wave propagating in a coaxial cable with uniform characteristic impedance is $V(l)= e^{-\gamma l +j\omega t }$ Volts, where $l$ is the distance along the length of the cable in meters, $\gamma=(0.1+j40)m^{-1}$  is the complex propagation constant, and $\omega=2 \pi \times 10^{9}$ rad/s is the angular frequency. The absolute value of the attenuation in the cable in dB/meter is__________.
in Electromagnetics retagged by
by
31.3k points
107 views

Please log in or register to answer this question.

Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.